CA3064896C - Cryogenic separation of plant material - Google Patents
Cryogenic separation of plant material Download PDFInfo
- Publication number
- CA3064896C CA3064896C CA3064896A CA3064896A CA3064896C CA 3064896 C CA3064896 C CA 3064896C CA 3064896 A CA3064896 A CA 3064896A CA 3064896 A CA3064896 A CA 3064896A CA 3064896 C CA3064896 C CA 3064896C
- Authority
- CA
- Canada
- Prior art keywords
- vessel
- plant material
- plant
- recited
- cryogenic fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 82
- 238000000926 separation method Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 45
- 239000012530 fluid Substances 0.000 claims abstract description 41
- 238000013019 agitation Methods 0.000 claims abstract description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 5
- 230000003134 recirculating effect Effects 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims 2
- 238000007710 freezing Methods 0.000 claims 2
- 238000010298 pulverizing process Methods 0.000 claims 2
- 241000196324 Embryophyta Species 0.000 description 72
- 238000011109 contamination Methods 0.000 description 7
- 241000218236 Cannabis Species 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 244000000028 waterborne pathogen Species 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/36—Devices therefor, other than using centrifugal force
- B03B5/38—Devices therefor, other than using centrifugal force of conical receptacle type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/44—Application of particular media therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
- B03B5/58—Bowl classifiers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/045—Cleaning involving contact with liquid using perforated containers, e.g. baskets, or racks immersed and agitated in a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Landscapes
- Health & Medical Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Alternative & Traditional Medicine (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Extraction Or Liquid Replacement (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Meat, Egg Or Seafood Products (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/606,672 | 2017-05-26 | ||
| US15/606,672 US10864525B1 (en) | 2017-05-26 | 2017-05-26 | System and method for cryogenic separation of plant material |
| PCT/US2018/034648 WO2018218148A1 (en) | 2017-05-26 | 2018-05-25 | Cryogenic separation of plant material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3064896A1 CA3064896A1 (en) | 2018-11-29 |
| CA3064896C true CA3064896C (en) | 2022-04-19 |
Family
ID=62598086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3064896A Active CA3064896C (en) | 2017-05-26 | 2018-05-25 | Cryogenic separation of plant material |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US10864525B1 (zh) |
| EP (1) | EP3634639B1 (zh) |
| CN (1) | CN110997151B (zh) |
| CA (1) | CA3064896C (zh) |
| CO (1) | CO2019013164A2 (zh) |
| UY (1) | UY37748A (zh) |
| WO (1) | WO2018218148A1 (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10864525B1 (en) * | 2017-05-26 | 2020-12-15 | Cryocann USA Corporation | System and method for cryogenic separation of plant material |
| US10639340B2 (en) | 2018-06-18 | 2020-05-05 | Eric Young | Method of drying botanicals |
| US11243028B2 (en) | 2018-12-14 | 2022-02-08 | Fortunata, LLC | Systems and methods of cryo-curing |
| US20230338966A1 (en) * | 2020-06-04 | 2023-10-26 | Cryomass Llc | Systems and methods for cryogenic separation of plant |
| WO2023212414A1 (en) * | 2022-04-29 | 2023-11-02 | Crosby Hop Farm, LLC | Cryogenic hop processing method |
| US11766678B1 (en) * | 2023-04-21 | 2023-09-26 | AGT-USA, Inc. | Cryogenic processing system for plant material |
| US11872593B1 (en) * | 2023-04-21 | 2024-01-16 | AGT-USA, Inc. | Cryogenic processing system for plant material |
Family Cites Families (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2029848A (en) | 1932-11-30 | 1936-02-04 | Tyler Co W S | Vibrating screen |
| US3098037A (en) | 1960-03-14 | 1963-07-16 | Gilson Screen Company | Portable tiltable separator |
| US3315417A (en) | 1964-05-25 | 1967-04-25 | Donald E Roberts | Vibratory finishing apparatus |
| US3486302A (en) * | 1968-02-26 | 1969-12-30 | Martin Marietta Corp | Zero or reduced gravity storage system for two phase fluid |
| US3531946A (en) | 1968-07-09 | 1970-10-06 | Elmwood Liquid Products Inc | Cryogenic-mechanical refrigeration apparatus |
| US4233151A (en) | 1978-08-14 | 1980-11-11 | Everett Metal Products | Shaker mechanism for a stack of sieve trays |
| FR2456556A1 (fr) * | 1979-05-18 | 1980-12-12 | Air Liquide | Procede et installation de broyage cryogenique de produits |
| US4297210A (en) * | 1980-07-31 | 1981-10-27 | Fives-Cail Babcock | Centrifugal separator |
| US4875999A (en) | 1984-06-01 | 1989-10-24 | Mineral Recovery Corporation | Apparatus and method of classifying particles |
| US4742686A (en) * | 1987-02-03 | 1988-05-10 | Cook Douglas P | Process for increasing tree nut shelling efficiency |
| DE3818035A1 (de) * | 1988-05-27 | 1989-11-30 | Rey Louis Prof | Verfahren zur herstellung von kaffee-extrakt |
| US5358121A (en) | 1990-10-31 | 1994-10-25 | Aluminum Company Of America | Method and apparatus for heavy material separation |
| US5143308A (en) * | 1991-03-26 | 1992-09-01 | Plastic Recycling Alliance, Lp | Recycling system |
| US5588600A (en) * | 1995-06-07 | 1996-12-31 | Perfido; Kenneth F. | Process and apparatus for making crumb rubber from vehicle tires |
| US5992050A (en) | 1998-02-26 | 1999-11-30 | The French Oil Mill Machinery Company | Desolventizer |
| NL1009437C2 (nl) * | 1998-06-18 | 1999-12-21 | Xenobiosis | Extractiewerkwijze. |
| US6581780B1 (en) | 2001-01-16 | 2003-06-24 | Ai Enterprises, Inc. | Automatic gradation unit |
| WO2003057342A1 (en) * | 2002-01-08 | 2003-07-17 | Extractis International Ltd | Oil extraction process and apparatus therfor |
| CN1236836C (zh) | 2003-12-08 | 2006-01-18 | 曹培生 | 一种萃取方法及其装置 |
| EP1830663A2 (en) | 2004-11-17 | 2007-09-12 | Massachussets Institute of Technology | Frozen food production |
| GB0609998D0 (en) * | 2006-05-19 | 2006-06-28 | Ciba Sc Holding Ag | Rehabilitation method |
| WO2010110921A1 (en) | 2009-03-26 | 2010-09-30 | Moobella, Inc. | Frozen dessert compositions having increased overrun percentage |
| US9604155B2 (en) * | 2009-06-05 | 2017-03-28 | David McGhee | Plant oil extraction |
| EP2499228B1 (en) | 2009-11-10 | 2013-11-06 | Technical University of Denmark | A separation apparatus and a separation method |
| US9066910B2 (en) * | 2010-04-15 | 2015-06-30 | Steven Rosenblatt | Methods and compositions of cannabis extracts |
| BG110754A (bg) | 2010-09-20 | 2012-03-30 | "Ар енд ДИ" ООД | Метод и инсталация за екстракция на растителни суровини |
| US8640877B1 (en) | 2011-03-07 | 2014-02-04 | Elijah B. Pastorius | Pollen separator |
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| EP2795735B1 (en) | 2011-12-22 | 2015-12-09 | Delphi International Operations Luxembourg S.à r.l. | Electrical connector, its assembly and its method of manufacture |
| WO2014008192A2 (en) * | 2012-07-01 | 2014-01-09 | J P Love | Apparatus and method for vibrational isolation of compounds |
| ITBO20120459A1 (it) * | 2012-08-29 | 2014-03-01 | Massimo Guglieri | Metodo ed impianto per il trattamento di una composizione |
| FR2997175B1 (fr) * | 2012-10-18 | 2015-01-16 | Air Liquide | Utilisation d'un melange d'azote liquide et d'azote solide pour la surgelation ultra rapide de produits |
| US10065195B1 (en) | 2013-03-22 | 2018-09-04 | William Stacy Page | Apparatus and method for harvesting vegetation byproduct through regulated flow of carbon dioxide and mechanical agitation |
| CN104548655B (zh) * | 2013-10-28 | 2016-08-17 | 贵州航天乌江机电设备有限责任公司 | 一种萃取釜内吊篮的制作方法及吊篮 |
| US9682333B2 (en) | 2013-11-04 | 2017-06-20 | Jason Wasserman | Systems for extracting solute from a source material |
| US9718065B1 (en) * | 2014-02-28 | 2017-08-01 | Tetragrow, Llc | Method of plant resin separation and extraction |
| GB2522599B (en) * | 2014-07-27 | 2016-01-27 | Impact Lab Ltd | Process for separating materials |
| US9327210B1 (en) * | 2014-11-17 | 2016-05-03 | Connoisseur Concentrates, LLC | Extraction devices, systems, and methods |
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| US10864525B1 (en) * | 2017-05-26 | 2020-12-15 | Cryocann USA Corporation | System and method for cryogenic separation of plant material |
| US11191796B2 (en) * | 2018-02-05 | 2021-12-07 | Robert James Rapp | Nozzles for essential element extraction method and apparatus |
| US20200030397A1 (en) * | 2018-07-26 | 2020-01-30 | Air Products And Chemicals, Inc. | Method and apparatus for harvesting trichomes from cannabis plants |
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| US20200086229A1 (en) * | 2018-09-13 | 2020-03-19 | NextLeaf Solutions Ltd. | Method and system for shatter extraction |
| US10780442B2 (en) * | 2019-02-18 | 2020-09-22 | NextLeaf Solutions Ltd. | Cannabis trichome separation using chilled water |
| US20230338966A1 (en) * | 2020-06-04 | 2023-10-26 | Cryomass Llc | Systems and methods for cryogenic separation of plant |
-
2017
- 2017-05-26 US US15/606,672 patent/US10864525B1/en active Active
-
2018
- 2018-05-25 CN CN201880042616.1A patent/CN110997151B/zh active Active
- 2018-05-25 WO PCT/US2018/034648 patent/WO2018218148A1/en active Application Filing
- 2018-05-25 EP EP18730941.4A patent/EP3634639B1/en active Active
- 2018-05-25 CA CA3064896A patent/CA3064896C/en active Active
- 2018-05-28 UY UY0001037748A patent/UY37748A/es not_active Application Discontinuation
-
2019
- 2019-11-26 CO CONC2019/0013164A patent/CO2019013164A2/es unknown
-
2020
- 2020-11-09 US US17/093,078 patent/US11565270B2/en active Active
-
2022
- 2022-12-09 US US18/078,449 patent/US11883829B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110997151B (zh) | 2021-12-21 |
| UY37748A (es) | 2018-11-30 |
| US11565270B2 (en) | 2023-01-31 |
| CA3064896A1 (en) | 2018-11-29 |
| US20230105705A1 (en) | 2023-04-06 |
| US11883829B2 (en) | 2024-01-30 |
| EP3634639B1 (en) | 2024-07-17 |
| US10864525B1 (en) | 2020-12-15 |
| EP3634639A1 (en) | 2020-04-15 |
| EP3634639C0 (en) | 2024-07-17 |
| CN110997151A (zh) | 2020-04-10 |
| US20210069725A1 (en) | 2021-03-11 |
| WO2018218148A1 (en) | 2018-11-29 |
| CO2019013164A2 (es) | 2020-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20191125 |